421415079

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{56437}}^1$

素因数の和:56590

約数の個数: 16

約数和(自身を含む): 595985280

約数和(自身を除く): 174570201

約数列:

[1, 3, 19, 57, 131, 393, 2489, 7467, 56437, 169311, 1072303, 3216909, 7393247, 22179741, 140471693, 421415079]

約数ペア:

[(1, 421415079), (3, 140471693), (19, 22179741), (57, 7393247), (131, 3216909), (393, 1072303), (2489, 169311), (7467, 56437)]